Date: Mon, 2 Jul 2001 17:19:42 +0200 From: Jochen Kaiser <Jochen.Kaiser@rrze.uni-erlangen.de> To: "Eugene L. Vorokov" <vel@bugz.infotecs.ru> Cc: Andre Grosse Bley <gandalf-hackers@nm.ruhr-uni-bochum.de>, freebsd-hackers@FreeBSD.ORG Subject: Re: TCP Problems in 4.3 ? Message-ID: <20010702171942.D32805@devil.rrze.uni-erlangen.de> In-Reply-To: <200107021153.f62Brrw86776@bugz.infotecs.ru>; from vel@bugz.infotecs.ru on Mon, Jul 02, 2001 at 03:53:53PM %2B0400 References: <20010702110533.A45523@nm.ruhr-uni-bochum.de> <200107021153.f62Brrw86776@bugz.infotecs.ru>
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On Mon, Jul 02, 2001 at 03:53:53PM +0400, Eugene L. Vorokov wrote: > > I use "LPRng 3.6.20" and openssh on the 4.3 box, lpd-server is on a 4.1 box. > > Issuing 4-5 lpq's in a minute gives "Connection timed out". > > First i thought it may be a problem with LPRng, but scp'ing large files > > doesnt work anymore, too. Even ssh hangs sometimes. > > I tried to disable the "newreno" stuff with sysctl, didnt change anything. > > Why i suspect a tcp problem? > > I had similar problems with 4.3, my ssh and telnet sessions were giving > timeouts when they were inactive for about 2 hours (ofcourse this was > not an autologout or something). The problem was fixed when I downgraded > (for another reason) to 4.2. > Sure there isn't something in between which does a timeout after 2h? (default value for checkpoint firewall-1). I had the same problem and it was the fw-1. (Yes, I have set keepalive to on) regards, jochen -- Dipl. Inf. Jochen Kaiser kind@IRCNET, phone +49 9131 85-28134 Network Administration mailto:jochen.kaiser@rrze.uni-erlangen.de Regionales Rechenzentrum Universitaet Erlangen-Nuernberg, Germany GPG public key: http://www.uni-erlangen.de/~unrza2/public_key.txt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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